Shopee NOC Engineer interview questions

Applied for the job through a recruiter (Shopee Singapore). The interview was done through the phone and the overall interview experience was alright although the interviewer was late for 30 mins. The follow-up was very bad. After a week I was informed that they were interested in progressing further and will call me up to negotiate the expected salary. Since then it has been about 2 months and I have yet to receive any call from Shopee. Tried to get an update from the HR team 2 weeks ago and yet still no response.